Judy Simon noticed something strange during her Thursday evening grocery trip in Redmond. The shelves held no chicken eggs, only a few cartons of quail eggs.

Bird flu, also known as avian influenza, is a highly contagious viral disease that primarily affects poultry and wild birds, ...

Chicago | Reuters—Bird flu is presumed to have infected four poultry workers in Washington state, making it the sixth U.S. state to identify human cases this year, according to the Washington State ...